A4 paper zipper envelope bag Sheet Protectors

The A4 paper zipper envelope bag is simple and easy to use. This extended file is made of PVC eco-friendly material. The zipper is smooth and durable, colorful and optional. It has a good sealing effect on document archiving, which is convenient for students to carry. Product Show    

Pocket Folders File Folders Display Books Plastic Zip Envelope Sheet Protectors